Designed to be so simple that it can be understood or operated by a person with very little knowledge or intelligence.

इतना सरल कि कोई भी आसानी से समझ सके

English Usage: The software is idiotproof, so anyone can use it without training.

Hindi Usage: सॉफ़्टवेयर इतना सरल है कि बिना प्रशिक्षण के कोई भी इसका उपयोग कर सकता है।

A person considered to be foolish or lacking in common sense.

मूर्ख

English Usage: He was called an idiot for making such a silly mistake.

Hindi Usage: उसे ऐसी बेवकूफीभरी गलती करने के लिए मूर्ख कहा गया।